What's New

- Fixed user review's URL

App Description

Mathrax is a logic puzzle. The goal is to fill in each cell with numbers from 1 to N, where N is the size of the puzzle's side. No number may appear twice in any row or column. Circles with additional conditions may appear on intersections of lines inside the grid.
- A number and a sign of mathematical operation (addition, subtraction, multiplication, division) - a number is a result of an operation execution with numbers in diagonally adjacent cells.
- A letter "E" ("even") - all numbers in four cells are even.
- A letter "O" ("odd") - all numbers in four cells are odd.

**** Mathrax features ****

# Content
- 6 different sizes of board
- 5 difficulty levels
- more than 500 levels

# Features
- Highlight wrong number automatically
- Autosave the process of unfinished levels
- Record best completion time for each level

# Challenge
- Game Center Achievements
- Try to complete as many levels as possible

iPhone Screenshots

(click to enlarge)

Mathrax - Sudoku and Maths Diagonal Calculation screenshot 1 Mathrax - Sudoku and Maths Diagonal Calculation screenshot 2 Mathrax - Sudoku and Maths Diagonal Calculation screenshot 3 Mathrax - Sudoku and Maths Diagonal Calculation screenshot 4 Mathrax - Sudoku and Maths Diagonal Calculation screenshot 5

iPad Screenshots

(click to enlarge)

Mathrax - Sudoku and Maths Diagonal Calculation screenshot 6 Mathrax - Sudoku and Maths Diagonal Calculation screenshot 7 Mathrax - Sudoku and Maths Diagonal Calculation screenshot 8 Mathrax - Sudoku and Maths Diagonal Calculation screenshot 9 Mathrax - Sudoku and Maths Diagonal Calculation screenshot 10

App Changes

  • June 08, 2014 Initial release
  • June 13, 2014 New version 1.0.7
  • September 19, 2014 New version 1.0.8
  • October 18, 2015 New version 1.0.9
  • July 02, 2016 New version 1.0.10
  • November 06, 2016 New version 1.0.12